dprotaso: Automated cherry pick of #102928: Simplify use of the fake dynamic client

JobBuild
103614
07-29 01:56
d4da5377
07-29 01:55
pull-kubernetes-conformance-kind-ga-only-parallel 1420563462802640896
pull-kubernetes-dependencies 1420563462068637696
pull-kubernetes-e2e-gce-100-performance 1420563462039277568
pull-kubernetes-e2e-gce-ubuntu-containerd 1420563461959585792
pull-kubernetes-e2e-kind 1420563462144135168
pull-kubernetes-e2e-kind-ipv6 1420563462278352896
pull-kubernetes-integration 1420614285171625984 1420563462102192128
pull-kubernetes-node-e2e 1420563461993140224
pull-kubernetes-typecheck 1420563462177689600
pull-kubernetes-unit 1420563463649890304
pull-kubernetes-verify 1420563462215438336
pull-kubernetes-verify-govet-levee 1420563462244798464